buildifier reformatting of bazel files

Change-Id: I1645613ec9dc57e659e7036634fcf3f3992b05a7
diff --git a/protocols/p4runtime/BUILD b/protocols/p4runtime/BUILD
index 48e4708..39f6403 100644
--- a/protocols/p4runtime/BUILD
+++ b/protocols/p4runtime/BUILD
@@ -7,12 +7,12 @@
 
 onos_app(
     app_name = "org.onosproject.protocols.p4runtime",
-    title = "P4Runtime Protocol Subsystem",
     category = "Protocol",
-    url = "http://onosproject.org",
     description = "ONOS P4Runtime protocol subsystem",
     included_bundles = BUNDLES,
     required_apps = [
-        "org.onosproject.protocols.grpc"
+        "org.onosproject.protocols.grpc",
     ],
+    title = "P4Runtime Protocol Subsystem",
+    url = "http://onosproject.org",
 )